'The good Wife': Parker Posey, Amy Sedaris, Denis O'Hare returning

Jonathan Groff is going to have a lot of famous company when he appears on The Good Wife. A slew of actors who have previously been on the acclaimed CBS drama all coming back for one special episode during February sweeps.

Check out this list of former guest stars that returning to the show: Rita Wilson as Viola Walsh, Golden Globe Award nominee Parker Posey as Vanessa Gold, Denis O’Hare as Judge Charles Abernathy, Emmy Award winner Edward Herrmann as Lionel Deerfield, John Benjamin Hickey as Neil Gross, Amy Sedaris as Stacie Hall, Renee Elise Goldsberry as Geneva Pine, Anna Camp as Caitlin D’Arcy, Monica Raymund as Dana Lodge, and Jack Carpenter as Patrick Edelstein. They’re all back for an episode that will air on Feb. 19.

If that date sounds familiar, it’s also the Good Wife episode that will feature Glee‘s Groff, making his debut guest appearance on the program.

The hour’s setup: Lockhart & Gardner leads a class action suit against a software company that allowed the Syrian government to “disappear” American citizens.